Collier Avenue over Wetlands
GoodRiverside County, California · 0.3 MI SE Nichols/Collier · Structure no. 56C0620
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 76 ft
- 1 main span
- Daily traffic
- 2,000
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Collier Avenue over Wetlands is a concrete continuous culvert carrying Collier Avenue over Wetlands in Riverside County, California. It was built in 1991, so it is 34 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,000 vehicles a day, roughly 1% of them trucks, projected to reach 3,000 by 2040. The structure is 76 ft (23.2 m) long and 100 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Collier Avenue over Wetlands built?
It was built in 1991, making it 34 years old in 2025.
What condition is Collier Avenue over Wetlands in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.
How much traffic does Collier Avenue over Wetlands carry?
About 2,000 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Collier Avenue over Wetlands?
The structure is 76 ft (23.2 m) long with a longest span of 27 ft (8.2 m) and a deck 100 ft wide.
Who owns Collier Avenue over Wetlands?
It is owned by the City or Municipal Highway Agency.